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Tribal members from the Fort Belknap Indian Community monitor mine pollution in South Big Horn Creek near the Zortman-Landusky mine complex in Montana. (Assiniboine and Gros Ventre Tribes / CC BY 2.0)
Press Release May 26, 2026

Fort Belknap Indian Community Voices Opposition to Zortman-Landusky Settlement

Tribe to file opposition demanding additional accountability
document May 26, 2026

Zortman Final Consent Decree – Executed Copy

The Fort Belknap Indian Community voiced strong opposition to a consent decree submitted to the court by the Montana Department of Environmental Quality to settle its enforcement action against two…
document May 26, 2026

Zortman Joint Motion to Adopt Consent Decree

The Fort Belknap Indian Community voiced strong opposition to a consent decree submitted to the court by the Montana Department of Environmental Quality to settle its enforcement action against two…
Tony Lonergan and Wendy Wales, foreground, speak at a rally outside the High Court of Australia in Canberra during their legal effort to protect their community from the expansion of the Mount Pleasant coal mine. (Zoe Lonergan)
From the Experts May 14, 2026

Australia’s Highest Court Hears Its First Climate Case

A local community’s legal challenge to an open cut coal mine could shape the country’s future approach to the climate harm caused by its fossil fuels.
Boundary Waters Canoe Area in Northern Minnesota. (Brad Zweerink / Earthjustice)
Press Release April 16, 2026

Senate Votes to Strip Minnesota’s Boundary Waters of Protection from Mining Pollution

Earthjustice weighs legal options to stop Chilean-owned Twin Metals mine
A gentle mist settles on Boundary Waters Canoe Area in Northern Minnesota. (Brad Zweerink / Earthjustice)
feature April 16, 2026

A mining threat returns to the nation’s most visited wilderness

Congress voted to remove protections from mining in the watershed of the treasured Boundary Waters wilderness.
Canoers paddle in the Boundary Waters Canoe Area in Northern Minnesota. (Brad Zweerink / Earthjustice)
Article April 16, 2026

The Little-Known Law Congress is Abusing to Sell Out Our Public Lands

How lawmakers are clearing the way for mining and fossil fuel development across the western U.S. and Alaska.
Windy, dusty day in Mojave National Preserve, California. (Christian Collins / CC BY-SA 2.0)
Press Release April 15, 2026

Lawsuit Challenges Department of Interior’s Rubberstamping of Mining in California’s Mojave National Preserve

The National Parks Conservation Association calls for halt to operations damaging park landscape at the formerly decommissioned Colosseum Mine
document April 15, 2026

Colosseum Mine Complaint

Plaintiff National Parks Conservation Association challenges Defendants’ reversal of position permitting renewed industrial mining operations at the decommissioned Colosseum Mine in Mojave National Preserve without the environmental review and approvals…
Lake Koocanusa by Libby Dam in northwest Montana. (Lisa Kyle Young / Getty Images)
Press Release: Victory April 9, 2026

Court Upholds Selenium Water Quality Standard for Lake Koocanusa

Montana and Idaho waters endure harmful pollution from upstream Canadian coal mines
document April 9, 2026

Selenium MSJ Order

A Montana District Court upheld Montana's selenium water quality standard for Lake Koocanusa (Koocanusa Reservoir), affirming the science-based limits necessary to protect fish and other aquatic life.
The Cabinet Mountains Wilderness. (Eric Ian for Earthjustice)
Press Release March 31, 2026

Groups Challenge Trump Admin’s Rushed Approval of Cabinet Mountains Mining Project

Organizations fear harm to waters, wilderness area, and ESA-protected species
document March 31, 2026

Quotes from Plaintiffs in Montanore Litigation

A coalition of local and national organizations filed suit over the Trump administration’s fast-tracked approval of the Libby Exploration Project in northwestern Montana’s Cabinet Mountains.
document March 31, 2026

Libby Exploration Project Complaint

A coalition of local and national organizations filed suit over the Trump administration’s fast-tracked approval of the Libby Exploration Project in northwestern Montana’s Cabinet Mountains.
An expansive view of the Bull Mountains in Montana. (Northern Plains Resource Council)
Press Release March 23, 2026

Montana Groups File Appeal Over Bull Mountains Coal Mine AM6 Expansion

Groups claim Montana DEQ failed to analyze impacts to, water, agriculture, wildlife, climate and the community
document March 23, 2026

Bull Mountains AM6 Expansion Appeal

Several Montana groups appealed a District Court decision that failed to address the harmful impacts of the Bull Mountains Coal Mine’s AM6 expansion.
document March 3, 2026

Bull Mountains Coal Mine Complaint

Conservation groups sued the Trump administration over its approval of a major expansion of the Bull Mountains Coal Mine in Montana.
Kuskokwim River, in southwest Alaska. The Donlin mine's massive industrial operation will destroy thousands of acres of wetlands and streams and cause permanently elevated levels of dangerous metals in local water.
(Peter Griffith / NASA)
Press Release January 28, 2026

Federal Agencies Launch Court-Ordered Environmental Study for the Donlin Gold Mine in Alaska

Thanks to last year’s victory in a challenge brought by Southwest Alaska Tribes, the agencies had to supplement the mine’s environmental study to examine the risks of a larger tailings…